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Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 48

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Switch stacking supports more than two devices, and multiple switches can be grouped into a logical device through stacking. ()

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

At which layer of the OSI reference model do Ethernet switches operate? ( )

A.
Network layer
A.
Network layer
Answers
B.
Data link layer
B.
Data link layer
Answers
C.
Physical layer
C.
Physical layer
Answers
D.
Transport layer
D.
Transport layer
Answers
Suggested answer: B

The bridge ID of the STP protocol in the switching network is as follows. Which of the following bridge IDs will be the root bridge? ()

A.
409600-01-02-03-04-DD
A.
409600-01-02-03-04-DD
Answers
B.
3276800-01-02-03-04-AA
B.
3276800-01-02-03-04-AA
Answers
C.
3276800-01-02-03-04-CC
C.
3276800-01-02-03-04-CC
Answers
D.
3276800-01-02-03-04-BB
D.
3276800-01-02-03-04-BB
Answers
Suggested answer: A

RTA Uses NAT technology and realizes many-to-many NAPT address translation by defining an address pool, so that hosts in the private network can access the public network. Assuming that there are only two public network P addresses in the address pool, and they have been assigned to hosts A and

B for address conversion, and at this time, if the host also wants to access the public network, the following description is correct ().


A.
HostC. Unable to assign a public network address, and cannot access the public network
A.
HostC. Unable to assign a public network address, and cannot access the public network
Answers
B.
All hosts can access the public network by using the public network address in turn
B.
All hosts can access the public network by using the public network address in turn
Answers
C.
RTA. Convert the source port of host C. , the host can access the public network
C.
RTA. Convert the source port of host C. , the host can access the public network
Answers
D.
RTA. Assign interface address (200.10.10.3) to host C. Host C can access the public network
D.
RTA. Assign interface address (200.10.10.3) to host C. Host C can access the public network
Answers
Suggested answer: C

The following two configuration commands can implement router RIA. The route to the same destination 10.1.1.1.0 is active and standby:

[RTA] ip route-static 10.1.1.0/24 12.1.1.1 permanent

[RTA] ip route-static 10.1.1.0/24 13.1.1.1

A.
True
A.
True
Answers
B.
Mistake
B.
Mistake
Answers
Suggested answer: B

The administrator wants to configure the P address on the G0/0/0 interface of the router. Which of the following addresses is correct?

A.
237.6.1.2/24
A.
237.6.1.2/24
Answers
B.
145.4.2.55/26
B.
145.4.2.55/26
Answers
C.
127.3.1.4/28
C.
127.3.1.4/28
Answers
D.
192.168.10.112/30
D.
192.168.10.112/30
Answers
Suggested answer: B

To ensure that the same data stream is forwarded on the same physical link, which load sharing method does Eth Trunk use?

A.
Load sharing based on data packet inbound interface
A.
Load sharing based on data packet inbound interface
Answers
B.
Packet-based load sharing
B.
Packet-based load sharing
Answers
C.
Load sharing based on application layer information
C.
Load sharing based on application layer information
Answers
D.
Flow-based load sharing
D.
Flow-based load sharing
Answers
Suggested answer: D

Which bridge is in the configuration BPDU sent by the switchID. Impossible to appear?

A.
204800-01-02-03-04CC
A.
204800-01-02-03-04CC
Answers
B.
819200-01-02-03-04-CC
B.
819200-01-02-03-04-CC
Answers
C.
000-01-02-03-04cc
C.
000-01-02-03-04cc
Answers
D.
409600-01-02-03-04-CC
D.
409600-01-02-03-04-CC
Answers
Suggested answer: A

By default, the bridge priority of Huawei switches is 32768.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

The Trunk port can send both tagged data frames and untagged data frames.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A
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